using System;


class Person
{
    public string Name;
    public int Age;
    public string City;

    public void SayHello()
    {
        Console.WriteLine("Hello My name is "+Name);
    }
    public void Introduce()
    {
        Console.WriteLine("Hello My age is"+Age);
    }
    public void LiveCity()
    {
        Console.WriteLine("Hello I live in"+City);
    }
}